Colombia's FARC rebels freed three captive Chinese oil workers and their translator after holding them in jungle camps for more than a year, a police source said on Thursday, an apparent goodwill gesture as the rebels seek to negotiate a peace accord to end five decades of war, Reuters reported. The captives, who worked for a company hired by UK-based Emerald Energy, were taken hostage by the Revolutionary Armed Forces of Colombia, or FARC, in mid-2011 as they were driving in southern Colombia. The FARC handed their captives over to Red Cross workers late on Wednesday. The government and FARC negotiators are meeting in Havana, Cuba, to hammer out a five-point peace plan that may bring an end to a conflict that has left tens of thousands dead and millions displaced since it began in 1964. -- SPA